From 64090bd2d468ec70b9644bdf492684dd278de8a7 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 14 Jul 2011 19:09:08 +0000
Subject: [PATCH] Add LLVMConstNamedStruct to the C api to let its users create
 constants of named struct types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135178 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm-c/Core.h |  3 +++
 lib/VMCore/Core.cpp   | 10 ++++++++++
 2 files changed, 13 insertions(+)

diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index fc33ab7f824..a4456dd13e4 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -565,6 +565,9 @@ LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
                             LLVMValueRef *ConstantVals, unsigned Length);
 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
                              LLVMBool Packed);
+LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
+                                  LLVMValueRef *ConstantVals,
+                                  unsigned Count);
 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size);
 
 /* Constant expressions */
diff --git a/lib/VMCore/Core.cpp b/lib/VMCore/Core.cpp
index b59f6c78c52..f5bec303a4e 100644
--- a/lib/VMCore/Core.cpp
+++ b/lib/VMCore/Core.cpp
@@ -595,6 +595,16 @@ LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
                                   Packed);
 }
+
+LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
+                                  LLVMValueRef *ConstantVals,
+                                  unsigned Count) {
+  Constant **Elements = unwrap<Constant>(ConstantVals, Count);
+  const StructType *Ty = cast<StructType>(unwrap(StructTy));
+
+  return wrap(ConstantStruct::get(Ty, ArrayRef<Constant*>(Elements, Count)));
+}
+
 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
   return wrap(ConstantVector::get(ArrayRef<Constant*>(
                             unwrap<Constant>(ScalarConstantVals, Size), Size)));
-- 
2.34.1